Finding the Fourth Proportional to 48,994,439.68, 67,611,790.21 and 26,967,468.16
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Solution
The fourth proportional to 48,994,439.68, 67,611,790.21 and 26,967,468.16 is: 37,214,810.73
Step by Step Solution
- Step 1: Write the proportion equation
48,994,439.68 : 67,611,790.21 = 26,967,468.16 : x - Step 2: Convert to fraction form
48,994,439.68/67,611,790.21 = 26,967,468.16/x - Step 3: Cross multiply
48,994,439.68x = 67,611,790.21 × 26,967,468.16 - Step 4: Simplify right side
48,994,439.68x = 1,823,318,799,255,878.50 - Step 5: Solve for x
x = 1,823,318,799,255,878.50/48,994,439.68 - Step 6: Final answer
x = 37,214,810.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.